tuya_svc_lan.h

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#ifndef __TUYA_SVC_LAN_H__
#define __TUYA_SVC_LAN_H__
 
#include <stdint.h>
#include "tuya_cloud_types.h"
#include "ty_cJSON.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
// LAN protocol frame type
#define FRM_TP_CFG_WF           0x01 // only used for ap 3.0 network config
#define FRM_TP_ACTV             0x02 // discard
#define FRM_TP_BIND_DEV         0x03 // discard
#define FRM_TP_UNBIND_DEV       0x06 // discard
#define FRM_TP_CMD              0x07 //
#define FRM_TP_STAT_REPORT      0x08 //
#define FRM_TP_HB               0x09 //
#define FRM_QUERY_STAT          0x0a //
#define FRM_SSID_QUERY          0x0b // discard
#define FRM_USER_BIND_REQ       0x0c // {"token","yyyyyyyyyyyyyy"}
#define FRM_TP_NEW_CMD          0x0d //
#define FRM_ADD_SUB_DEV_CMD     0x0e //
#define FRM_CFG_WIFI_INFO       0x0f // {"ssid":"xxxx","passwd":"yyyyy"}
#define FRM_QUERY_STAT_NEW      0x10 //
#define FRM_SCENE_EXEC          0x11 //
#define FRM_LAN_QUERY_DP        0x12 //
 
#define FRM_SECURITY_TYPE3 0x03
#define FRM_SECURITY_TYPE4 0x04
#define FRM_SECURITY_TYPE5 0x05
 
#define FR_TYPE_AP_ENCRYPTION 0x11
#define FR_TYPE_ENCRYPTION 0x13
#define FR_TYPE_BOARDCAST_LPV34 0x23
#define FRM_AP_CFG_WF_V40 0x14
 
#define WIFI_ERR_APP_TO_DEV     0x15 // aka WIFI_ERR_DEV_TO_APP
#define FRM_LAN_EXT_STREAM      0x40
#define FRM_LAN_EXT_BEFORE_ACTIVATE 0x42
 
 
#pragma pack(1)
typedef struct {
    UINT_T head; // 0x55aa
    uint8_t version;/*version:hight 4bit, reserved: low 4bit*/
    uint8_t reserved;
    UINT_T fr_num;  // frame sequence number
    UINT_T fr_type; // frame type
    UINT_T len;     // data length
    BYTE_T data[0]; // the data
} LAN_PRO_HEAD_APP_S;
 
typedef struct {
    UINT_T crc;  // CRC of data
    UINT_T tail; // 0xaa55
} LAN_PRO_TAIL_S;
 
typedef struct {
    UINT_T head;    // 0x55aa
    UINT_T fr_num;  // frame sequence number
    UINT_T fr_type; // frame type
    UINT_T len;     // data length
    UINT_T ret_code;// return code
    BYTE_T data[0]; // the data
} LAN_PRO_HEAD_GW_S;
#pragma pack()
 
#define LPV35_FRAME_HEAD_SIZE        4
#define LPV35_FRAME_VERSION_SIZE     1
#define LPV35_FRAME_RESERVE_SIZE     1
#define LPV35_FRAME_SEQUENCE_SIZE    4
#define LPV35_FRAME_TYPE_SIZE        4
#define LPV35_FRAME_DATALEN_SIZE     4
#define LPV35_FRAME_NONCE_SIZE       12
#define LPV35_FRAME_TAG_SIZE         16
#define LPV35_FRAME_TAIL_SIZE        4
 
#define LPV35_FRAME_MINI_SIZE (LPV35_FRAME_HEAD_SIZE + LPV35_FRAME_VERSION_SIZE + LPV35_FRAME_RESERVE_SIZE + \
    LPV35_FRAME_SEQUENCE_SIZE + LPV35_FRAME_TYPE_SIZE + LPV35_FRAME_DATALEN_SIZE + LPV35_FRAME_NONCE_SIZE + \
    LPV35_FRAME_TAG_SIZE + LPV35_FRAME_TAIL_SIZE)
#pragma pack(1)
typedef struct {
    uint8_t version: 4;
    uint8_t reserved: 4;
    uint8_t reserved2;
    uint32_t sequence;
    uint32_t type;
    uint32_t length;
} lpv35_fixed_head_t;
 
typedef lpv35_fixed_head_t lpv35_additional_data_t;
 
typedef struct {
    uint32_t ret_code;
    uint8_t data[0];
} lpv35_plaintext_data_t;
#pragma pack()
 
typedef struct {
    uint32_t sequence;
    uint32_t type;
    uint8_t* data;
    uint32_t data_len;
} lpv35_frame_object_t;
 
typedef enum {
    CFG_UDP_DISCOVERY_FORCE,    // send upd discovery even if clients exceed(BOOL_T)
    CFG_UDP_EXT_UPDATE,         // add/update new key/value(ty_cJSON)
    CFG_UDP_EXT_DELETE,         // delete key/value(ty_cJSON)
    CFG_SET_CLT_NUM,            // set clinet number(UINT_T)
    CFG_UDP_DISCOVERY_INTERVAL, // set udp discovery interval(UINT_T, unit:s, default:5)
    CFG_REV_BUF_SIZE,           // receive buffer size(UINT, default:512)
    CFG_SET_LAN_CLOSED_CB,      // set lan can be closed
    CFG_DEFAULT_LINKAGE,        // default lan linkage (netmgr_linkage_t)
    CFG_HEART_BEAT_TIMEOUT,     // set heart beat time out(default 30)
    CFG_SEQ_ERR_THRESHOLD,      // sequence error threshold(default 0)
    CFG_MAX
} Lan_Cfg_e;
 
OPERATE_RET tuya_svc_lan_init(VOID);
 
OPERATE_RET tuya_svc_lan_exit(VOID);
 
OPERATE_RET tuya_svc_lan_disable(VOID);
 
OPERATE_RET tuya_svc_lan_enable(VOID);
 
OPERATE_RET tuya_svc_lan_dp_report(IN CONST VOID *data, IN CONST UINT_T len);
 
OPERATE_RET tuya_svc_lan_data_report(IN CONST UINT_T fr_type, IN CONST UINT_T ret_code,
                                     IN CONST BYTE_T *data, IN CONST UINT_T len);
 
INT_T tuya_svc_lan_get_valid_connections(VOID);
 
OPERATE_RET tuya_svc_lan_disconnect_all(VOID);
 
OPERATE_RET tuya_svc_lan_cfg(IN CONST Lan_Cfg_e cfg, IN CONST VOID * data);
 
typedef OPERATE_RET(*lan_cmd_handler_cb)(IN CONST BYTE_T *data, OUT BYTE_T **out);
 
OPERATE_RET tuya_svc_lan_register_cb(IN UINT_T frame_type, IN lan_cmd_handler_cb handler);
 
OPERATE_RET tuya_svc_lan_unregister_cb(IN UINT_T frame_type);
 
OPERATE_RET tuya_svc_lan_decrypt_data(IN BYTE_T *data, IN CONST INT_T len,
                                      IN CONST BYTE_T *key, OUT CHAR_T **out_data);
 
UINT_T tuya_svc_lan_get_client_num(VOID);
 
typedef OPERATE_RET(*lan_ext_protocol_handler_cb)(IN ty_cJSON *root_json);
 
OPERATE_RET tuya_svc_lan_ext_proto_reg(CONST CHAR_T *ext_lan_pro, lan_ext_protocol_handler_cb handler);
 
OPERATE_RET tuya_svc_lan_ext_proto_unreg(CONST CHAR_T *ext_lan_pro);
 
OPERATE_RET tuya_svc_lan_ext_proto_uninit(VOID);
 
OPERATE_RET tuya_svc_lan_ext_proto_data_report(IN CONST VOID *data, IN CONST UINT_T len);
 
typedef BOOL_T(*lan_canbe_closed)(VOID);
 
BOOL_T tuya_svc_lan_canbe_closed(VOID);
 
typedef struct {
    INT_T socket;
    UINT_T frame_num; 
    UINT_T frame_type;
    UINT_T frame_len;    
} LAN_EXT_CMD_PARAM_S;
 
OPERATE_RET tuya_svc_lan_pro_cntl_get_ext_cmd_param(LAN_EXT_CMD_PARAM_S *ext_cmd_param);
 
OPERATE_RET tuya_svc_lan_data_com_send(IN CONST INT_T socket, IN CONST UINT_T fr_num, IN CONST UINT_T fr_type,
                                    IN CONST UINT_T ret_code, IN CONST BYTE_T *data,IN CONST UINT_T len);
 
#ifdef __cplusplus
}
#endif
#endif //__TUYA_SVC_LAN_H__